Ahoy!
Imagine yourself sailing around those magnificent seas!
It's great isn't it? One person on the wheel and your crew angling the sails!
But then what? I've angled the sails... Marked the islands on the map...
What am I supposed to do now? Play a shanty? Get drunk? Yeah talking about being productive...
My point is when sailing you don't have that much stuff that's productive you can do other than fishing but that's still not really it yet.
An important parenthisis is what I mean by this, not more mechanics that would complexify everything and make sailing harder but things that are productive or that at least feel productive or immersive to the world while we're setting sail, because nowadays we encounter situations where there is just nothing to do other than waiting to reach the next island.
On that note, wind in your sails!
